121031022293 has 2 divisors, whose sum is σ = 121031022294. Its totient is φ = 121031022292.

The previous prime is 121031022269. The next prime is 121031022367. The reversal of 121031022293 is 392220130121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119368177009 + 1662845284 = 345497^2 + 40778^2 .

It is a cyclic number.

It is not a de Polignac number, because 121031022293 - 2⁸ = 121031022037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121051022293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60515511146 + 60515511147.

It is an arithmetic number, because the mean of its divisors is an integer number (60515511147).

Almost surely, 2^121031022293 is an apocalyptic number.

It is an amenable number.

121031022293 is a deficient number, since it is larger than the sum of its proper divisors (1).

121031022293 is an equidigital number, since it uses as much as digits as its factorization.

121031022293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 121031022293 in words is "one hundred twenty-one billion, thirty-one million, twenty-two thousand, two hundred ninety-three".